Perhaps you should try some spelling variations:
kham xuc » kham xung, kham cuoc, cam xuc
kly vang » ly van
thi van » thi lan, thi hanh, thi nang
thai va » thai van
va phan » van phan, va phat, va phap
so sach » so sanh, bo sach, co sach
hieu vu » hieu va, hieu ve, hieu su
ly vang » ly hang, ly van, ly quang
vu kham » vu khanh
xuc va » duc va, tuc va, luc va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ((ly vang) or (kly vang)) xa hoi. hieu vu kham xuc va phan ((thai va) or (thi van)) thiet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ((ly vang) OR (kly vang)) xa hoi. hieu vu kham xuc va phan ((thai va) OR (thi van)) thiet.
• Adding a wildcard symbol may retrieve word variants: so sach ((ly vang) or (kly vang)) xa hoi. hieu vu kham xuc va phan ((thai va) or (thi van)) thiet*.